Fig. 3.

ROC analysis. Use ROC curves to analyze the relationships between artificial functional modules and functional connectivity maps with different SNR levels (SNR: $-16$ to 10 dB). Averaged functional connection maps were generated for each ROI and seven series of ROC curves were plotted above. (a) Simulation template, (b) module 1, (c) module 2, (d) module 3, (e) module 4, (f) module 5, (g) module 6, and (h) module 7.